Saying “no” to someone is not a bad thing. It means that you set your priorities in life, and you are aware of the things that matter most for you. When you say “yes” all the time, there is a possibility that you will only waste your energy on things that will not make you grow in the end. Do not be afraid of other people’s reactions because what’s important is you know who you are on the inside. You can’t serve everyone. The best thing you can do is focus your time on certain things or people that you can handle. A mature person knows how to deal with…